Sloman, J., & Sutcliffe, M. (1998). Economics for business. Prentice Hall.
Lua i Stíl Chicago (17ú heag.)Sloman, John, agus Mark Sutcliffe. Economics for Business. London ; New York: Prentice Hall, 1998.
Lua MLA (8ú heag.)Sloman, John, agus Mark Sutcliffe. Economics for Business. Prentice Hall, 1998.
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